; <<>> DiG 9.4.0 <<>> @66.182.72.68 +time=60 aaaa au.v4.download.windowsupdate.com
; (1 server found)
;; global options:  printcmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 47001
;; flags: qr rd ra; QUERY: 1, ANSWER: 7, AUTHORITY: 0, ADDITIONAL: 0

;; QUESTION SECTION:
;au.v4.download.windowsupdate.com. IN	AAAA

;; ANSWER SECTION:
au.v4.download.windowsupdate.com. 815 IN CNAME	bg.v4.dl.windowsupdate.com.nsatc.net.
bg.v4.dl.windowsupdate.com.nsatc.net. 4	IN CNAME w8v4.audownload.windowsupdate.nsatc.net.
w8v4.audownload.windowsupdate.nsatc.net. 600 IN	CNAME auto.au.download.windowsupdate.com.c.footprint.net.
auto.au.download.windowsupdate.com.c.footprint.net. 300	IN CNAME opau.download.windowsupdate.com.c.footprint.net.
opau.download.windowsupdate.com.c.footprint.net. 230 IN	AAAA 2001:1900:2304:8f06::ff
opau.download.windowsupdate.com.c.footprint.net. 230 IN	AAAA 2001:1900:2306:4f09::ff
opau.download.windowsupdate.com.c.footprint.net. 230 IN	AAAA 2001:1900:2306:4f08::ff

;; Query time: 146 msec
;; SERVER: 66.182.72.68#53(66.182.72.68)
;; WHEN: Sat Jul  4 06:23:58 2015
;; MSG SIZE  rcvd: 308